| ITEMS | STANDARD |
| Appearance | Light Brown Powder |
| Part used | Leaf |
| Loss on drying | =<5.0% |
| Ash | =<5.0% |
| Particle size | 100% pass 80 mesh |
| Heavy metals | =<10ppm |
| Arsenic | =<2ppm |
| Total microbacterial count | =<1000CFU/g |
| Yeast &Mould | =<100CFU/g |
| Escherichia Coli presence | Negative |
| Salmonella | Negative |